Antioxidants such as vitamin C found to spur cancer growth & metastasis

Researchers have found that antioxidants like vitamins C and E trigger a mechanism that stimulates the growth of new blood vessels in cancer tumors, helping them to grow and spread. They say it highlights the risk of taking unnecessary supplements.

Source of Article

Continue ReadingAntioxidants such as vitamin C found to spur cancer growth & metastasis

NASA orbiter finds crash site of Russia’s Luna 25 Moon lander

The fate of Russia's failed Luna 25 Moon landing mission has been confirmed after NASA's Lunar Reconnaissance Orbiter (LRO) found a new impact crater at the estimated position of the lander's crash shortly before its attempted landing.

Source of Article

Continue ReadingNASA orbiter finds crash site of Russia’s Luna 25 Moon lander

Ultra-hot carbon batteries promise super-cheap heat and energy storage

Bill Gates-backed startup Antora Energy is preparing to roll out a containerized, modular heat battery, designed to store renewable energy at the lowest possible cost – then release it efficiently as electricity or industrial process heat.

Source of Article

Continue ReadingUltra-hot carbon batteries promise super-cheap heat and energy storage

Quantum computer reveals chemical reaction in 100-billionth-speed slow-mo

Scientists in Australia have used quantum computers to observe something usually too fast for the eye to see. The team managed to slow down a molecular interaction by 100 billion times to see what’s really going on in a common chemical reaction.

Source of Article

Continue ReadingQuantum computer reveals chemical reaction in 100-billionth-speed slow-mo

World-first drug lowers genetic form of “bad cholesterol” by up to 65%

Researchers have developed the world’s first oral drug to target a form of cholesterol that has previously been untreatable and is largely caused by genetics, making it difficult to control by way of exercise, diet or other lifestyle factors.

Source of Article

Continue ReadingWorld-first drug lowers genetic form of “bad cholesterol” by up to 65%

Solar-heated nanowires de-ice surfaces with almost 100% efficiency

Ice build-up can pose a problem for roads, aircraft, wind turbines and power lines, among many other things. Now scientists have developed a new structure made of copper nanowires that can passively de-ice surfaces with an efficacy of close to 100%.

Source of Article

Continue ReadingSolar-heated nanowires de-ice surfaces with almost 100% efficiency

Seed-shooting plant could inspire better jumping robots

The witch hazel plant has quite a unique skill – it's able to shoot out its seeds at a speed of 30 feet (9 m) per second. Scientists now know how the plant does it, and believe that their findings could be applied to human technology.

Source of Article

Continue ReadingSeed-shooting plant could inspire better jumping robots

Dead-tree pyramids show promise as quick and easy artificial reefs

Although artificial reefs certainly do help restore damaged marine ecosystems, they're usually made of heavy manmade materials that must be formed into shape. Now, however, scientists are reporting success using readily-available dead pear trees.

Source of Article

Continue ReadingDead-tree pyramids show promise as quick and easy artificial reefs

All-in-one gadget sees the invisible to accurately spot problem wounds

When Captain Kirk stepped out with a tricorder in hand in Star Trek in 1966, the data sensing, scanning and analyzing gadget seemed a rather useful but far-in-the-future piece of technology. With the Swift Ray 1, we're a step closer to its reality.

Source of Article

Continue ReadingAll-in-one gadget sees the invisible to accurately spot problem wounds

DNA “time capsule” extracted from 2,900-year-old brick

Time capsules are a fun way to get a glimpse into life in the past, and now scientists have opened one from almost 3,000 years ago. The team successfully extracted DNA from inside an ancient clay brick, revealing the area's ecosystem at the time.

Source of Article

Continue ReadingDNA “time capsule” extracted from 2,900-year-old brick