Japan telecom firms challenge $40 billion NTT takeover bid

Japanese telecoms firms appealed Wednesday to the communications ministry over a planned $40-billion takeover of the country's biggest mobile carrier by its government-backed parent, warning it would "prevent fair competition".

US hits record COVID-19 hospitalizations amid virus surge

The U.S. hit a record number of coronavirus hospitalizations Tuesday and surpassed 1 million new confirmed cases in just the first 10 days of November amid a nationwide surge of infections that shows no signs of slowing.

Destruction of murder hornets nest doesn't end threat

When scientists in Washington state destroyed the first nest of so-called murder hornets found in the U.S., they discovered about 500 live specimens in various stages of development, officials said Tuesday.

Future of business travel unclear as virus upends work life

For the lucrative business travel industry, Brian Contreras represents its worst fears.

Japan's Toshiba retreats from coal-fired power stations

Japanese engineering giant Toshiba will not build any more coal-fired power plants and will shift to renewable energy in a bid to reduce greenhouse emissions, the company's president said Wednesday.

Lyft's results show pain but also hope as some riders return

Lyft is still feeling the pandemic's severe impact on the ride-hailing industry but its third-quarter results show signs of a recovery from the previous three months when passengers stayed locked down.

Recordings reveal WHO's analysis of pandemic in private

As the coronavirus explodes again, the World Health Organization finds itself both under intense pressure to reform and holding out hope that U.S. President-elect Joe Biden will reverse a decision by Washington to leave the health agency.

Report sounds an alarm on ongoing decline of US coral reefs

A first of its kind assessment of coral reefs in U.S. waters is again sounding the alarm over the continued decline of these sensitive underwater ecosystems, which scientists deem essential to the health of the world's oceans amid the environmental effects posed by human activity and climate change.

The lung microbiome may affect lung cancer pathogenesis and prognosis

Enrichment of the lungs with oral commensal microbes was associated with advanced stage disease, worse prognosis, and tumor progression in patients with lung cancer, according to results from a study published in Cancer Discovery, a journal of the American Association for Cancer Research.

Animation reveals secrets of critical tumour protein

The latest animation technology has revealed the molecular detail of how our bodies are protected from cancer by a key 'tumour suppressor' protein called p53.

Team makes breakthrough discovery on brain cortex functionality

A team of researchers from UTSA's Neurosciences Institute is challenging the historical belief that the organization of the cortical circuit of GABAergic neurons is exclusively local.

Sleep loss hijacks brain's activity during learning

Sleep is crucial for consolidating our memories, and sleep deprivation has long been known to interfere with learning and memory. Now a new study shows that getting only half a night's sleep—as many medical workers and military personnel often do—hijacks the brain's ability to unlearn fear-related memories. That might put people at greater risk of conditions such as anxiety or posttraumatic stress disorder.

Building your professional brand in a prestigious job

Researchers from HEC Montreal and York University published a new paper in the Journal of Marketing that examines how people who attain "prestigious" posts in high-profile organizations can manage their professional brands to promote career mobility.

Targeted therapies developed to reduce lung fibrosis

A new treatment option for lung fibrosis is being developed by Purdue University scientists. Lung fibrosis has been a concern for COVID-19 patients.

Low fitness linked to higher depression and anxiety risk

People with low aerobic and muscular fitness are nearly twice as likely to experience depression, finds a new study led by UCL researchers.

Vitamin C's effectiveness against COVID may hinge on vitamin's natural transporter levels

High doses of vitamin C under study for treating COVID-19 may benefit some populations, but investigators exploring its potential in aging say key factors in effectiveness include levels of the natural transporter needed to get the vitamin inside cells.

Electrical stimulation reduces swallowing problems in patients with neurological conditions

People with neurological conditions, such as stroke and head injury, often have problems with swallowing food and drinking safely, which is called "neurogenic dysphagia".