How air pollution can make it harder for pollinators to find flowers

Air pollution may blunt the signature scents of some night-blooming flowers, jeopardizing pollination. When the aroma of a pale evening primrose encounters certain pollutants in the night air, the pollutants…

Jacky Austermann looks to the solid earth for clues to sea level rise

It’s no revelation that sea levels are rising. Rising temperatures brought on by human-caused climate change are melting ice sheets and expanding ocean water. What’s happening inside Earth will also…

‘Fen, Bog & Swamp’ reminds readers why peatlands matter

Fen, Bog & Swamp Annie Proulx Simon & Schuster, $26.99 A recent TV ad features three guys lost in the woods, debating whether they should’ve taken a turn at a…

A Caribbean island gets everyone involved in protecting beloved species

The coral reef, once bustling with more than 5,000 long-spined sea urchins, became a ghost town in a matter of days. White skeletons with dangling spines dotted the reef near…

Mangrove forests expand and contract with a lunar cycle

The glossy leaves and branching roots of mangroves are downright eye-catching, and now a study finds that the moon plays a special role in the vigor of these trees. Long-term…

How to make recyclable plastics out of CO2 to slow climate change

It’s morning and you wake on a comfortable foam mattress made partly from greenhouse gas. You pull on a T-shirt and sneakers containing carbon dioxide pulled from factory emissions. After…

A carbon footprint life cycle assessment can cut down on greenwashing

Today, you can buy a pair of sneakers partially made from carbon dioxide pulled out of the atmosphere. But measuring the carbon-reduction benefits of making that pair of sneakers with…

A coral pollution study unexpectedly helped explain Hurricane Maria’s fury

Hurricane Maria struck the island of Puerto Rico early on September 20, 2017, with 250-kilometer-per-hour winds, torrential rains and a storm surge up to three meters high. In its wake:…

Common, cheap ingredients can break down some ‘forever chemicals’

There’s a new way to rip apart harmful “forever chemicals,” scientists say. Perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS, are found in nonstick pans, water-repellent fabrics and food packaging…

Electrical bacteria may help clean oil spills and curb methane emissions

The small motorboat anchors in the middle of the Chesapeake Bay. Shrieks of wintering birds assault the vessel’s five crew members, all clad in bright orange flotation suits. One of…