"Hunched over a tank inside the Bodega Marine Laboratory, alongside bubbling vats of seaweed and greenhouses filled with algae, Kristin Aquilino coaxed a baby white abalone onto her hand."

"Chestnuts harvested from high branches on a chilly fall morning look typical: they’re marble sized, russet colored and nestled in prickly burs. But many are like no other nuts in nature. In a feat of genetic engineering, about half the chestnuts collected at this college experiment station feature a gene that provides resistance to blight that virtually wiped out the American chestnut tree generations ago."

"The fires that have ignited in California, leading to mass evacuations and seemingly otherworldly scenes, may have gotten their start from a surprising source."

"Federal officials yesterday asked the Supreme Court to keep records related to Endangered Species Act decisions under lock and key. The government said a lower court's ruling that certain draft documents should be publicly disclosed under the Freedom of Information Act could have a chilling effect on discussions around federal decisionmaking."

"Tens of millions of voracious purple sea urchins that have already chomped their way through towering underwater kelp forests in California are spreading north to Oregon, sending the delicate marine ecosystem off the shore into such disarray that other critical species are starving to death."

"Environmentalists hoping to save the North Atlantic right whale won a case in federal court in Washington, D.C., Monday, banning walls of fishing net that entangle the species, which has been on the brink of extinction since the 1970s."

"Look up the next time you’re in a park — any park — in the Mid-Atlantic. You’re likely to see vines climbing toward the treetops. These invasive vines can be deadly — not just to the trees they are overtaking, but to the larger ecosystem."

"EPA must analyze the effects of eight widely used pesticides and other chemicals on plants and animals under a settlement reached yesterday [Tuesday] with conservation groups."

"BOA VISTA, Cape Verde — She emerged from the ocean just before midnight, clambering up the shore as her ancestors have for 200 million years."