Jane Goodall, the celebrated primatologist, in New York, Oct. 17, 2017. Goodall, one of the world’s most revered conservationists, who earned scientific stature and global celebrity by chronicling the distinctive behavior of wild chimpanzees in East Africa, grasped the vast power that lay in careful, mutual observation. (Gabriela Herman/The New York Times) By RHONDA GARELICK We don’t think of Jane Goodall as a style icon. But we should. Style is about having a keen awareness

By ALEXA ROBLES-GIL and ALI WATKINS Susumu Kitagawa, Richard Robson, and Omar M. Yaghi were awarded the Nobel Prize in chemistry...

An artist’s impression of a star system, UPM J1040−3551, against the backdrop of the Milky Way as observed by Gaia, provided by Jiaxin...

A rear-facing image provided by NASA/JPL-Caltech/MSSS from the Perseverance Mars rover as it drives up toward the rim of the planet’s...

In an undated rendering from NASA, a concept image of a lunar surface nuclear reactor. Sean Duffy, the acting administrator of NASA, has...

In an undated image provided by Tobias Wilhelm/State Museum of Natural History Stuttgart, an artist’s reconstruction of Mirasaura, which...

A frame from a video provided by Nadine Holmes shows an ocelot and an opossum together in the Amazon. Scientists are trying to understand...

John Christy, an atmospheric scientist who doubts that human activity has caused global warming, in 2014. The Energy Department has hired...