热门视频

家 最新视频 趋势 热门视频 库存视频
整天
今天
本星期
这个月
今年
Everything We Know About 'Oumuamua
00:31:13

Everything We Know About 'Oumuamua

Jackisa Science

1,606 意见•6 月 前
Dino Birds | Full Documentary | NOVA | PBS
00:53:56

Dino Birds | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

804 意见•6 月 前
Lost Tombs of Notre Dame | Full Documentary | NOVA | PBS
00:53:56

Lost Tombs of Notre Dame | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

784 意见•6 月 前
Addiction I Full Documentary I NOVA I PBS
00:53:21

Addiction I Full Documentary I NOVA I PBS

Jackisa Docu Cinema

781 意见•6 月 前
Your Brain: Who's in Control? | Full Documentary | NOVA | PBS
00:53:33

Your Brain: Who's in Control? | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

778 意见•6 月 前
Particles Unknown: Hunting Neutrinos | Full Documentary | NOVA | PBS
00:53:46

Particles Unknown: Hunting Neutrinos | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

749 意见•6 月 前
Hunt for the Oldest DNA | Full Documentary | NOVA | PBS
00:53:13

Hunt for the Oldest DNA | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

726 意见•6 月 前
Josh Taylor vs. Ekow Essuman | Full Fight Highlights
00:08:24

Josh Taylor vs. Ekow Essuman | Full Fight Highlights

Jackisa Sport

721 意见•6 月 前
INSTANT CLASSIC | EUBANK JR. VS BENN | FIGHT HIGHLIGHTS
00:03:11

INSTANT CLASSIC | EUBANK JR. VS BENN | FIGHT HIGHLIGHTS

Jackisa Sport

714 意见•6 月 前
Secrets of the Forest | Full Documentary | NOVA | PBS
00:53:57

Secrets of the Forest | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

707 意见•6 月 前
Great Mammoth Mystery | Full Documentary | NOVA | PBS
00:53:42

Great Mammoth Mystery | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

704 意见•6 月 前
Martin Bakole vs. Efe Ajagba | Fight Highlights
00:03:04

Martin Bakole vs. Efe Ajagba | Fight Highlights

Jackisa Sport

700 意见•6 月 前
The Stars That Shouldn't Exist
01:07:54

The Stars That Shouldn't Exist

Jackisa Science

696 意见•6 月 前
Hurricane Helene’s Deadly Warning (full documentary) | FRONTLINE
00:53:19

Hurricane Helene’s Deadly Warning (full documentary) | FRONTLINE

Jackisa Docu Cinema

695 意见•6 月 前
The Power of Big Oil Part Two: Doubt (full documentary) | FRONTLINE
00:54:18

The Power of Big Oil Part Two: Doubt (full documentary) | FRONTLINE

Jackisa Docu Cinema

689 意见•6 月 前
A.I. Revolution | Full Documentary | NOVA | PBS
00:53:46

A.I. Revolution | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

681 意见•6 月 前
When Whales Could Walk | Full Documentary | NOVA | PBS
00:53:33

When Whales Could Walk | Full Documentary | NOVA | PBS

Jackisa Docu Cinema

680 意见•6 月 前
Coal's Deadly Dust (full documentary) | FRONTLINE
00:32:03

Coal's Deadly Dust (full documentary) | FRONTLINE

Jackisa Docu Cinema

670 意见•6 月 前
Hardwell presents Euphoria - January, 2025
00:59:52

Hardwell presents Euphoria - January, 2025

Jackisa Music

666 意见•6 月 前
Who made these circles in the Sahara?
00:27:08

Who made these circles in the Sahara?

Jackisa News

665 意见•6 月 前