State of the Planet

News from the Columbia Climate School

General186

  • New York City Rocks Spark Cultural Exchange

    New York City Rocks Spark Cultural Exchange

    The workshop that we are here leading is designed to help South Africa high school teachers make geology come alive for their students. We want to share basic concepts, such as how rocks and minerals form, but also provide activities and materials that can make the concepts more accessible. In planning the workshop, we outlined…

  • Discovering Biltong, Brooklyn, in South Africa

    Discovering Biltong, Brooklyn, in South Africa

    We arrived in the city of Tshwane (formerly named Pretoria) on Sunday after a day-long journey from New York. Tshwane is the executive capitol of South Africa and according to several locals we met while walking through the city, home to the most national embassies after Washington D.C. More importantly, Tshwane is where the U.S.…

  • Playful Times at TCC

    Some children remark that as they grow older, the roles they play with their parents seem to switch. The cared for become the caregiver and vice versa. This seemingly cyclical reversion to a time of jovial frivolity does not escape the patients at TCC. With his ever-reliable dry wit Raphy brings us a short anecdote that likens…

  • South Africa-Bound with Sand from Coney Island

    South Africa-Bound with Sand from Coney Island

    I’m flying to Johannesburg on Friday in what will be my third expedition to South Africa. In the past I’ve traveled here to study the Bushveld Complex, a huge lava formation that provides over 70 percent of the world’s platinum as well as other valuable ores, such as vanadium and chromium, both used to make…

  • Agriculture in Ruhiira MVP (Uganda)

    Agriculture in Ruhiira MVP (Uganda)

    Partnering up with Millennium Promise MVP has provided larger South African Boa goats to 150 farmers who meet certain criteria. This improved variety of goats is larger, grow faster and sell for more; a local goat for slaughter sells at USH 80 000 to 150 000 while the improved variety sells at USH 300 000…

  • A Note on the Vocabulary of Death from Raphy Rosen

    A quick note: I spoke with one of the nurse managers, Ms. Rose Smith, who has a background in palliative care and worked as a hospice nurse for many years. She made one particularly interesting point about palliative care which is well worth sharing: Ms. Smith hates the word “expired”, which is common parlance in…

  • Relocation Brings Opportunities to Participate in a Historical Event in Kenya

    Relocation Brings Opportunities to Participate in a Historical Event in Kenya

    On Monday, the Masters in Development Practice interns at the Millennium Village Project in Sauri, Kenya were relocated to Nairobi as a precaution for the constitutional referendum taking place August 4th. Although this put a damper on our projects, it did enable Steph, Denise and I to participate in a historical event and join 55+…

  • For the Birds

    For the Birds

    At the center of the CSSR’s mission is a desire to inspire discussion, be it through lectures, seminars, or interpersonal conversations. Therefore we talk, we write, we blog, and now we even tweet. No, we do not claim to have mastered the science of ornithology, but we have created a Twitter account, and hope that…

  • Mapping Peace, Protests, and Violence in Kenya

    Mapping Peace, Protests, and Violence in Kenya

    You may have heard that on Wednesday, August 4, a historic event will be taking place: a referendum deciding the acceptance or rejection of a new constitution for Kenya. The Green side (aka ‘Yes camp’) is headed by President Mwai Kibaki and supported by Kenya prime minister Raila Odinga and much of the parliament. The…

Blue banner with kids and Earth photos. Text: "Lamont-Doherty Earth Observatory Open House, Saturday, October 17, 2026, 10am-4pm.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!

  • New York City Rocks Spark Cultural Exchange

    New York City Rocks Spark Cultural Exchange

    The workshop that we are here leading is designed to help South Africa high school teachers make geology come alive for their students. We want to share basic concepts, such as how rocks and minerals form, but also provide activities and materials that can make the concepts more accessible. In planning the workshop, we outlined…

  • Discovering Biltong, Brooklyn, in South Africa

    Discovering Biltong, Brooklyn, in South Africa

    We arrived in the city of Tshwane (formerly named Pretoria) on Sunday after a day-long journey from New York. Tshwane is the executive capitol of South Africa and according to several locals we met while walking through the city, home to the most national embassies after Washington D.C. More importantly, Tshwane is where the U.S.…

  • Playful Times at TCC

    Some children remark that as they grow older, the roles they play with their parents seem to switch. The cared for become the caregiver and vice versa. This seemingly cyclical reversion to a time of jovial frivolity does not escape the patients at TCC. With his ever-reliable dry wit Raphy brings us a short anecdote that likens…

  • South Africa-Bound with Sand from Coney Island

    South Africa-Bound with Sand from Coney Island

    I’m flying to Johannesburg on Friday in what will be my third expedition to South Africa. In the past I’ve traveled here to study the Bushveld Complex, a huge lava formation that provides over 70 percent of the world’s platinum as well as other valuable ores, such as vanadium and chromium, both used to make…

  • Agriculture in Ruhiira MVP (Uganda)

    Agriculture in Ruhiira MVP (Uganda)

    Partnering up with Millennium Promise MVP has provided larger South African Boa goats to 150 farmers who meet certain criteria. This improved variety of goats is larger, grow faster and sell for more; a local goat for slaughter sells at USH 80 000 to 150 000 while the improved variety sells at USH 300 000…

  • A Note on the Vocabulary of Death from Raphy Rosen

    A quick note: I spoke with one of the nurse managers, Ms. Rose Smith, who has a background in palliative care and worked as a hospice nurse for many years. She made one particularly interesting point about palliative care which is well worth sharing: Ms. Smith hates the word “expired”, which is common parlance in…

  • Relocation Brings Opportunities to Participate in a Historical Event in Kenya

    Relocation Brings Opportunities to Participate in a Historical Event in Kenya

    On Monday, the Masters in Development Practice interns at the Millennium Village Project in Sauri, Kenya were relocated to Nairobi as a precaution for the constitutional referendum taking place August 4th. Although this put a damper on our projects, it did enable Steph, Denise and I to participate in a historical event and join 55+…

  • For the Birds

    For the Birds

    At the center of the CSSR’s mission is a desire to inspire discussion, be it through lectures, seminars, or interpersonal conversations. Therefore we talk, we write, we blog, and now we even tweet. No, we do not claim to have mastered the science of ornithology, but we have created a Twitter account, and hope that…

  • Mapping Peace, Protests, and Violence in Kenya

    Mapping Peace, Protests, and Violence in Kenya

    You may have heard that on Wednesday, August 4, a historic event will be taking place: a referendum deciding the acceptance or rejection of a new constitution for Kenya. The Green side (aka ‘Yes camp’) is headed by President Mwai Kibaki and supported by Kenya prime minister Raila Odinga and much of the parliament. The…