Gallery: The Big, Thorny Business of Palm Trees and Cacti

Seven of 16 planetary vital signs are in their most extreme state ever recorded, and El Niño is here to make matters even worse.

Redwoods adapted to a cool, foggy climate. Now a new study shows they slow down photosynthesis when their environment warms.

Tropical Storm Isaias is set to become the basin’s first hurricane of the season, bringing life-threatening rain and storm surge to the Gulf Coast.

Staples’s printing service offers fast pickup and in-store experts who can help you get your family photos, novelty gifts, and business documents looking exactly how you want.

As coastlines change, so do surf breaks. That may spell the end for premier waves and the tourist economies that depend on them.

While oil is known to float, new research finds that over time it can permeate even extremely deep marine habitats, with animal populations declining by as much as 80 percent.

Scientists can’t agree why reefs in the Red Sea have long been immune to bleaching. The answer could be the key to saving these tough corals as climate change begins taking its toll.

Castelion—a next-generation defense tech company—is building a facility in Rio Rancho Estates that documents show could pose a major fire and chemical hazard to neighboring communities.

The base model—without thrusters or the flight system—will likely cost several times that amount to buy. “I’m going to do everything in my power to get the flying one,” says one customer.

Scientists left structures up to 100 meters under the surface. Here’s what they found when they retrieved them 10 years later.

The automaker unveiled its next luxury sports car at an event in Texas. It has thrusters on it that can send it airborne.

Two orbiters have long outlasted their expected lifespans and completely reshaped our understanding of the Red Planet, all while operating 140 million miles from Earth.