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A sobering climate study came out this week in the journal Nature Communications. It suggests that a system of ocean currents—called the Atlantic meridional overturning circulation (AMOC)—could collapse sometime between 2025 and 2095, which could have dire climate consequences for the North Atlantic.

SciFri director of news and audio John Dankosky talks with Swapna Krishna, a journalist based in Philadelphia, about what this means and what could be at stake. They also chat through other big science news of the week, including the detection of water vapor around a very distant star, a new image depicting the first detection of gas giants being formed around stars, a new theory for the origin of the world’s “gravity hole,” why the fuzzy asp caterpillar packs such a scary sting, and what scientists can learn from ticklish rats.

In the year since the Supreme Court decided Dobbs v. Jackson Women’s Health Organization, overturning the federal right to an abortion, states jumped into action.

Thirteen states banned abortion with limited exemptions, and three others have banned abortion after the first trimester. A handful of other states have extremely restrictive abortion access, or otherwise remain in legal limbo, awaiting court decisions or new laws to be signed.

Leading up to Dobbs decision, SciFri delved into the science behind reproductive health and the potential ripple effects on access to care. Now, a little over a year later, we’re following up what’s going on.

SciFri guest host and experiences manager Diana Plasker talks with Usha Ranji, associate director for Women’s Health Policy at the Kaiser Family Foundation, based in San Francisco, California, about her survey of 569 OB-GYNs across the country. They discuss the growing disparities in states between where abortion is banned and where it remains legal.

Later, John Dankosky talks with Dr. Rebecca Cohen, chief medical officer at the Comprehensive Women’s Health Center, based in Denver, Colorado, about providing abortion and pregnancy care in a state where abortion is legal, and seeing patients who are traveling from states with bans in place.