The Washington Cascades, Mount Hood and the Olympic Mountains are at risk of an avalanches during an ongoing winter storm.
On Friday at 5:12 p.m. the National Weather Service reported an avalanche advisory in effect until Sunday at 6 p.m. for North ...
The NWS Reno NV reported an avalanche watch at 8:23 a.m. on Friday in effect until Saturday at 8:30 a.m. The NWS says, "HIGH avalanche danger is expected to occur in the backcountry beginning early ...
Two independent teams in the US have demonstrated the potential of using the optical properties of nanocrystals to create ...