Bio & Medicine

Cuttlefish ink found promising for cancer treatment

Researchers have found that cuttlefish ink—a black suspension sprayed by cuttlefish to deter predators—contains nanoparticles that strongly inhibit the growth of cancerous tumors in mice. The nanoparticles consist mostly ...

Space Exploration

50 years ago, humanity's first steps on another world

Fifty years ago on Saturday, American astronauts Neil Armstrong and Buzz Aldrin became the first humans in history to set foot on the Moon, an event watched on television by half a billion people.

Quantum interference in the service of information technology

Scientists from the Faculty of Physics, University of Warsaw, in collaboration with the University of Oxford and NIST, have shown that quantum interference enables processing of large sets of data faster and more accurately ...

Theory that ridged skin helps dolphins debunked

A dolphin is obviously not a golf ball. However, many scientists believed that the way one slips through the water and the other through the air owed to the same cause: similarities in surface texture and their effect on ...

Take a bath 90 minutes before bedtime to get better sleep

Biomedical engineers at The University of Texas at Austin may have found a way for people to get better shuteye. Systematic review protocols—a method used to search for and analyze relevant data—allowed researchers to ...

Biologist leads pioneering study on stress

A biologist at Louisiana State University conducted a pioneering research study that could help us to better understand the role of dopamine in stress resilience in humans through analyzing wild songbirds. This study could ...

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Medical Xpress

Diseases, Conditions, Syndromes
War-weakened South Sudan tries to prepare for Ebola
Psychology & Psychiatry
Humans aren't designed to be happy

Tech Xplore

Researchers report the function of reverse-twisting DNA

Normally, the two strands of the DNA double helix wind around each other in a right-handed spiral. However, there is another conformation called Z-DNA in which the strands twist to the left. The function of Z-DNA has remained ...

Study sheds light on the darker parts of our genetic heritage

More than half of our genome consists of transposons,DNA sequences that are reminiscent of ancient, extinct viruses.Transposons are normally silenced by a process known as DNA methylation, but their activation can lead to ...

Bridging the nanoscale gap: A deep look inside atomic switches

A team of researchers from Tokyo Institute of Technology has gained unprecedented insight into the inner workings of an atomic switch. By investigating the composition of the tiny metal 'bridge' that forms inside the switch, ...

French wine production hit by heatwave

Wine production in France this year will be down by between six and 13 percent over 2018, notably because of the ongoing heatwave, the agriculture ministry said Saturday.

In sluggish Russian economy, halal sees growth

The manager of a sausage factory near Moscow, Arslan Gizatullin says his halal business has been feeling the pinch—not so much from Russia's sluggish economy but competitors vying for a piece of a growing Islamic market.

Thai farmers on the cash trail with snail slime

Giant snails inch across a plate of pumpkin and cucumber in central Thailand, an "organic" diet to tease the prized collagen-rich mucus from the molluscs, which to some cosmetic firms are now more valuable than gold.