It's all in the timing. Biologists haven't been able to breed embryos of the rare, pillar coral in the lab because it's been tough to catch the creatures in the act.
Environmentalists and Democrats have launched investigations into the funding of climate skeptics. Some say the probes are necessary, while others worry they could rightly be seen as harassment.
The Chinchorros, who lived between modern-day Peru and Chile, mummified their dead at least 2,000 years before the Egyptians. But some mummies have begun to turn to ooze, so scientists investigated.
A video from NASA shows how air pollution moves around the world. So what happens when emissions from Asia blow across the Pacific Ocean to North America?
India's air pollution is so bad that it shortens many people's lives by about three years, a study found. This week Al Gore visited New Delhi to link bad air to climate change.
Rajendra K. Pachauri's departure from the Intergovernmental Panel on Climate Change is a big embarrassment for the group, which won the 2007 Nobel Peace Prize along with former Vice President Al Gore.
Many coastal communities that harvest shellfish could soon be hurt by ocean acidification, a study finds. The Pacific Northwest and New England are hot spots, as are estuaries along the East Coast.
Studying techniques for engineering our way out of climate change would be helpful — and not the same as actually trying them, says a panel convened by the National Research Council.
Physicist Robert Davies worked with a classical quartet and two visual artists to create a musical performance about climate change. The music and images, he says, help the information take hold.