The former examined Western White-faced and Finnish Landrace ewes daily by transrectal ultrasonography during one estrous cycle in the middle of the breeding season and the latter used Texel and ...

Estrus refers to the reproductive stage of cattle during which ovulation occurs. The day of estrus plays an important role in the reproductive life of a cow. Inseminating cow at perfect time of ...

With the conception after the first cycle, the bulls had approximately 48 heifers to service. Larson explains the biggest concern is the synchronization created a concentrated breeding period and the ...

Period loss, or amenorrhea, affects approximately 3% to 4% of women of reproductive age. It can be the body’s response to an energy crisis resulting from a combination of too much exercising ...

Heat Domes Are Hotter and Lingering Longer—Because of the Arctic A rapidly warming Arctic is driving long-lasting summer extremes, such as this month’s sweltering temperatures, new research ...

Acropolis Rally brings the heat as LIVE WRC action hits RACER+ When it comes to challenging for the FIA World Rally Championship, Acropolis Rally Greece is where seasons can unravel – or surge into ...

Electron-microscopy findings inform a model that describes the dynamics of heat-carrying phonons at the nanoscale.