This was awesome. Fan-favorite character The Replacer teams up with Dr. DisRespect to wreak havoc in the new Call of Duty: Black Ops 4 Operation Grand Heist trailer.

Alex Black, 22, died from multiple deep lacerations to the neck with significant blood loss after the lion attack.

When air pollution is thick, bacteria proliferate and form microscopic particles in the air that may be exacerbating city smogs in China

A study in mice shows that certain gut bacteria may exacerbate lupus, but eating starch can halt their growth, hinting at a possible treatment

Dirt Rally 2.0 feels great, looks good, and sounds fabulous. It doesnt take long until youre redoing the same stages over and over and career mode is still a little plain, but Dirt Rally 2.0 is a confident rally racer for serious revheads. Stern, focussed, and harder than a woodpeckers lips, its as tricky to tame as its predecessor but doing so is as satisfying as ever.

The 35-day partial government shutdown exacerbated serious problems afflicting the IRS, according to a report from the National Taxpayer Advocate. The day before the shutdown ended, for example, “over 5 million pieces of mail that had not been batched for processing."

Researchers found that lung immune cells (phagocytes) produce increased levels of neuropeptide Y (NPY) when mice are infected with severe influenza virus. NPY and its receptor form the NPY-Y1R axis. In mice with influenza, activation of this axis causes excess pulmonary inflammation and viral replication, leading to increased disease severity. Deactivation of NPY, Y1R or their downstream effects was found to mitigate disease severity. These pathways could be targets for novel anti-influenza medicines.

A poll also found wide partisan splits on whether Trump has exacerbated racism in the country.

Voters at New Hampshire's Winter Blast car race assess two years of President Trump.

The first Xenon Racer Feature Showcase video! This first video showcases the drifting feature, which is essential for top speeds in Xenon Racer.