NASA’s Curiosity rover has discovered siderite, a carbonate mineral, in Mars’ Gale Crater, offering strong evidence that the ...

Martha Stewart trolls Katy Perry over minutes-long space flight - ‘In case you spaced out in 2007, Martha has always been ...

China has tremendous power over the rare earths market. The country has the biggest mines, producing 270,000 metric tons (297 ...

To make matters worse, not only is the climate making people think twice about having kids, it is also negatively impacting ...

Beyond April 19, additional fee-free days are scheduled for later in the year, including June 19 (Juneteenth), August 4 ...

As the Trump administration cancels climate science briefings and removes environmental data tools from public view some ...

More than 15 million tourists from around the globe travel to California each year to visit its world-famous theme parks, ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Val Kilmer had a face that belonged in movies. A stunningly beautiful heartthrob known for his chiseled jaw and shock of ...

When the Lyrid meteor shower reaches its peak, it will be spring's first chance to see shooting stars. The Lyrids have surprised skygazers in the past with as many as 100 meteors per hour, but it's ...

President Donald Trump said Thursday that he expects an agreement "over the next three to four weeks" to end the escalating ...

The Tribune Chronicle is sponsoring its annual Earth Day recycling collection 8 a.m. to noon Tuesday in the newspaper’s ...