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Mushrooms that don't brown? Pigs resistant to diseases? Though the process does not introduce foreign genetic material into food or livestock, getting consumers to buy in will be an uphill battle.

Scientists are accusing the seed and pesticide giant of denying the risks of its latest weedkilling technology. Monsanto has responded by attacking some of those critics.

With this year's destructive wildfires, lawmakers and land managers are looking for new ways to reduce the risk of fire. But the answer, fire ecologists say, may be a hard one to accept.

Kate Winkler Dawson's new book chronicles The Great Smog of 1952, when moist air from the Gulf Stream stalled for days over London, mixing with poisonous gases and causing more than 12,000 deaths.

Scientists have used CRISPR, a new gene-editing technique, to create pigs that can keep their bodies warmer, burning more fat to produce leaner meat.

Researchers have won a prize for discovering that a cow's genetics determine which microbes populate its gut. Some of those microbes produce the greenhouse gas methane that ends up in the atmosphere.

These days, it seems like everything bad is happening at once — hurricanes, earthquakes, famine and refugee crises. Share your biggest concerns.

A 2014 EPA climate report warned that Superfund site cleanup and monitoring processes needed updates to prepare for more severe floods. That report is no longer located on the current agency website.

Trump canceled a trip to open the new U.S. Embassy and complained that it was in an undesirable location. The revitalized area of south London includes multimillion-dollar waterfront apartments.

Suggestions range from entering the user's age when setting up a phone to setting limits on screen time and confining the use of iPhones and iPads to certain hours.