The risk of a blood clot developing after a J&J vaccine is tiny, but it's also scary and confusing. We break down ways to evaluate vaccine options.

Donald Trump had one of the most antienvironmental agendas in U.S. history, says Rolling Stone's Hannah Murphy. However, his administration 'was really quite bad' at carrying out its plans. KQED talks to Murphy about this and what Joe Biden can do to put the environment front and center.

'There are many things under the state's control that we can do to make this problem better,' said Michael Wara, who led the team assessing wildfire costs.

The most promising solution is neighbors helping neighbors, so older adults living independently can evacuate in a disaster

The drug maker balks as 34 state attorneys general call on Washington to step in and authorize more manufacturers.

There's nothing simple about solving racial inequity in science, but here is one place to start.

With dry conditions and drought, this fire season could start early. Protect yourself, your family and your neighborhood by preparing now for a bad wildfire.

Elective procedures, including brain surgery, are on hold to preserve hospital beds and conserve masks.

Looking for something new to do as you shelter in place? Now's a great time to take up stargazing.

One of the most stunning discoveries of the 2015 New Horizons flyby mission to Pluto was a big, heart-shaped region full of canyons, plains and mountain chains.