How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Paleontologists Spent 20 Years Dating Thousands of Fossils – Here’s What They Found
How quickly sediment accumulates on the seafloor appears to be the key factor determining whether fossils from different time periods become mixed together. A single layer of marine fossils can look like a snapshot of one ancient community even when the organisms preserved side by side actually lived hundreds or thousands of years apart. For […]
Dead Sea Scrolls May Solve a Decades-Old Mystery About the Qumran Calendar
A new study uses Hasmonean history and evidence from the Dead Sea Scrolls to address a decades-old mystery. For decades, researchers have debated whether the Qumran sect’s unusual 364-day calendar ever governed daily religious life or existed only as an idealized system. A Tel Aviv University study now proposes that both possibilities may be true […]
Scientists Discover a “Loose Cannon” Virus Enzyme That Rewires Nearly Every Protein in a Bacterial Cell
Scientists found that phages, viruses that infect bacteria, trigger widespread protein modifications inside host cells that help them evade bacterial immune defenses. When a phage infects a bacterium, it must overcome the cell’s defenses before those defenses can destroy the invading virus. Researchers have now uncovered an unusual strategy used by T7 phage: a single […]