Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used ...

HERE’S A LOOK AT FUTURE TEMPERATURES. THERE’S THAT REALLY COLD AIR IN BLUE. AND YOU SEE ALL THOSE 40S UP TO OUR NORTH AS WE MOVE THROUGH THE DAY TODAY. YES, WE’LL STAY IN THE LOW 50S ...

Bundle up!!! Nice to have a beautiful snow cover to go along with the very cold temperatures this week. Good news there is not too much wind!! The BIG weather story this week is a major winter storm ...

During Major Cold, as the cold current moves southward, the weather is very cold. Although modern meteorological observation shows that in some regions of China the weather during Major Cold is ...

A Cold Weather Advisory is in place from midnight Saturday night to Tuesday morning. Temperatures from 10 below zero with very cold wind chills as low as 25 below are expected. If you must go ...

THEN WE LOOK AT MONDAY, LOOK AT THE PURPLE STARTING TO TAKE OVER. THAT’S VERY COLD AIR FOR MONDAY, AND IT CONTINUES TO DOMINATE THE AREA OVER EASTERN, NORTHERN PARTS OF THE STATE GOING INTO TUES ...

Friday Night lows back to around 5° for the Snake River Plain. Saturday, mostly sunny and cold with high temperatures near 18°. Wind chill values as low as -6. North winds around 5 mph.

FOR SURE. AND WE’RE GOING TO SEE A REALLY CHILLY DAY TODAY. A COLD NIGHT TONIGHT. A CHILLY DAY TOMORROW. AND THEN BRIEFLY ABOVE AVERAGE TO NEAR RECORD HIGH TEMPERATURES OVER THE WEEKEND.

But will it be too cold to snow? A sprawling blob of Siberian cold will settle over the region in the coming days, dropping temperatures in Fayetteville into the low teens. Highs probably won't ...

SO IT SHOWS YOU JUST HOW COLD IT HAS BEEN. TEMPERATURES RIGHT NOW ARE CURRENTLY IN THE TEENS AND THE 20S, SO IT IS A VERY COLD START TO THE DAY. AT LEAST THE WIND ISN’T THAT STRONG TODAY.

DENVER — A significant cold front will keep Colorado very cold until next Wednesday. The temperature could be below freezing for at least 114 consecutive hours starting Friday night and lasting ...

“When you combine that with the very cold air temperatures, that’s what’s going to cause the dangerously low wind chill values.” The wind chill will be in the single digits to lower teens.