Democrats have been trying to unseat longtime Maine Republican Sen. Susan Collins for nearly 20 years and were handed resounding defeats each time. Sara Gideon could make 2020 different.
Senate 2020: Iowa farmers are feeling the effects of climate change. That could make things harder for Joni Ernst
Joni Ernst was a rising GOP star who got her start with backing from the Koch brothers, but her support for Trump and continued denial of climate science might alienate the state's key independent voters.
The Senate's environment panel pushed through two major water infrastructure bills Wednesday.
COVID-19 has all of us cleaning more—but the products designed to kill viruses and bacteria can have dangerous health impacts. Here's how to scrub safely.
Researchers say that more microplastics pollution is getting into farm soil than oceans—and these tiny bits are showing up in our fruits, veggies, and bodies.