United States ultramarathon runner Courtney Dauwalter runs through the mountains near Twin Lakes, Colorado. Dauwalter sits at the apex of an elite group of ultra runners–people who run 50, 100 or 200 ...

When athletes devote large amounts of energy to running or cycling, they unconsciously cut back on energy output elsewhere.

Kona Nigari Water also boasts a high price tag, going for $402 per 750ml bottle. Sourced from deep ocean currents near the ...

Yes: bottled water has status, branding, exotic sources, health claims. If you like the ritual, the packaging, the feel of it ...

The footage offers an unprecedentedly colorful look at the extreme physics at play—revealing valuable information for researchers studying fusion.

Over the past five years, private sector funding for fusion energy has exploded, with the total invested is approaching $10-billion.

High-speed color images from a fusion machine reveal lithium turning greenish-yellow as it traces magnetic lines.

When ultra-runners lace up for races that stretch hundreds of miles and days, they're not merely testing their mental grit ...

The hydrogen bomb, unlike the atomic bomb used on Hiroshima, generates energy through fusion by fusing isotopes of hydrogen, ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...